The specialized emt cage mount road multi tool conveniently attach this emergency multi tool to any bike with the new swat technology compatible rib cage ii water bottle cage specialized emt cage mount road multi tool features mounts to bottom of any rib cage ii made with hardened crv steel bits with anti rust coating and forged alloy frame slotted screwdriver 3mm 4mm 5mm 6mm 8mm t25 plastic cradle holds tool securely without rattling